163420994880

Names of 163420994880

• Cardinal: 163420994880 can be written as One hundred sixty-three billion, four hundred twenty million, nine hundred ninety-four thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.6342099488 × 10¹¹

Factors of 163420994880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4624

Divisors of 163420994880

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 29 30 32 33 36 39 40 44 45 48 52 54 55 58 60 64 65 66 72 78 80 87 88 90 96 99 104 108 110 116 117 120 130 132 135 143 144 145 156 160 165 174 176 180 192 195 198 208 216 220 232 234 240 260 261 264 270 286 288 290 297 312 319 320 330 348 351 352 360 377 390 396 416 429 432 435 440 464 468 480 495 520 522 528 540 572 576 580 585 594 624 638 660 696 702 704 715 720 754 780 783 792 832 858 864 870 880 928 936 957 960 990 1040 1044 1056 1080 1131 1144 1160 1170 1188 1248 1276 1287 1305 1320 1392 1404 1430 1440 1485 1508 1560 1566 1584 1595 1716 1728 1740 1755 1760 1856 1872 1885 1914 1980 2080 2088 2112 2145 2160 2262 2288 2320 2340 2376 2496 2552 2574 2610 2640 2784 2808 2860 2871 2880 2970 3016 3120 3132 3168 3190 3393 3432 3480 3510 3520 3744 3770 3828 3861 3915 3960 4147 4160 4176 4290 4320 4524 4561 4576 4640 4680 4752 4785 5104 5148 5220 5280 5568 5616 5655 5720 5742 5940 6032 6240 6264 6336 6380 6435 6786 6864 6960 7020 7488 7540 7656 7722 7830 7920 8294 8352 8580 8613 8640 9048 9122 9152 9280 9360 9504 9570 10179 10208 10296 10440 10560 11232 11310 11440 11484 11880 12064 12441 12480 12528 12760 12870 13572 13683 13728 13920 14040 14355 15080 15312 15444 15660 15840 16588 16704 16965 17160 17226 18096 18244 18720 19008 19140 19305 20358 20416 20592 20735 20880 22464 22620 22805 22880 22968 23760 24128 24882 25056 25520 25740 27144 27366 27456 27840 28080 28710 30160 30624 30888 31320 31680 33176 33930 34320 34452 36192 36488 37323 37440 38280 38610 40716 41049 41184 41470 41760 43065 45240 45610 45760 45936 47520 49764 50112 50171 50895 51040 51480 54288 54732 56160 57420 59293 60320 61248 61776 62205 62640 66352 67860 68415 68640 68904 72384 72976 74646 76560 77220 81432 82098 82368 82940 83520 86130 90480 91220 91872 95040 99528 100342 101790 102080 102960 108576 109464 111969 112320 114840 118586 120640 123147 123552 124410 125280 132269 132704 135720 136830 137280 137808 145952 149292 150513 153120 154440 162864 164196 165880 172260 177879 180960 182440 183744 186615 199056 200684 203580 205245 205920 217152 218928 223938 229680 237172 246294 247104 248820 250560 250855 264538 265408 271440 273660 275616 291904 296465 298584 301026 306240 308880 325728 328392 331760 344520 355758 361920 364880 373230 396807 398112 401368 407160 410490 411840 437856 447876 451539 459360 474344 492588 497640 501710 529076 533637 542880 547320 551232 559845 592930 597168 602052 615735 617760 651456 652223 656784 661345 663520 689040 711516 729760 746460 752565 793614 796224 802736 814320 820980 875712 889395 895752 903078 918720 948688 985176 995280 1003420 1058152 1067274 1085760 1094640 1119690 1185860 1190421 1194336 1204104 1231470 1235520 1304446 1313568 1322690 1327040 1354617 1378080 1423032 1454959 1459520 1492920 1505130 1587228 1600911 1605472 1628640 1641960 1719497 1778790 1791504 1806156 1897376 1956669 1970352 1984035 1990560 2006840 2116304 2134548 2189280 2239380 2257695 2371720 2380842 2388672 2408208 2462940 2608892 2627136 2645380 2668185 2709234 2756160 2846064 2909918 2985840 3010260 3174456 3201822 3210944 3257280 3261115 3283920 3438994 3557580 3571263 3583008 3612312 3794752 3913338 3940704 3968070 3981120 4013680 4232608 4269096 4364877 4378560 4478760 4515390 4743440 4761684 4816416 4925880 5158491 5217784 5290760 5336370 5418468 5692128 5819836 5870007 5952105 5971680 6020520 6348912 6403644 6522230 6567840 6773085 6877988 7115160 7142526 7166016 7224624 7274795 7826676 7881408 7936140 8004555 8027360 8465216 8538192 8597485 8729754 8957520 9030780 9486880 9523368 9632832 9783345 9851760 10316982 10435568 10581520 10672740 10836936 11384256 11639672 11740014 11904210 11943360 12041040 12697824 12807288 13044460 13094631 13135680 13546170 13755976 14230320 14285052 14449248 14549590 15475473 15653352 15872280 16009110 16054720 17076384 17194970 17459508 17610021 17856315 17915040 18061560 18914467 18973760 19046736 19566690 19703520 20633964 20871136 21163040 21345480 21673872 21824385 23279344 23480028 23808420 24082080 25395648 25614576 25792455 26088920 26189262 27092340 27511952 28460640 28570104 28898496 29099180 29350035 30950946 31306704 31744560 32018220 34152768 34389940 34919016 35220042 35712630 35830080 36123120 37828934 38093472 39133380 39283893 39407040 41267928 41742272 42326080 42690960 43347744 43648770 46426419 46558688 46960056 47616840 48164160 51229152 51584910 52177840 52378524 54184680 55023904 56743401 56921280 57140208 58198360 58700070 61901892 62613408 63489120 64036440 65473155 68779880 69838032 70440084 71425260 72246240 75657868 76186944 77377365 78266760 78567786 82535856 85381920 86695488 87297540 88050105 92852838 93117376 93920112 94572335 95233680 102458304 103169820 104355680 104757048 108369360 110047808 113486802 114280416 116396720 117400140 123803784 125226816 126978240 128072880 130946310 137559760 139676064 140880168 142850520 144492480 151315736 154754730 156533520 157135572 165071712 170230203 170763840 174595080 176100210 185705676 187840224 189144670 190467360 196419465 206339640 208711360 209514096 216738720 226973604 228560832 232132095 232793440 234800280 247607568 256145760 261892620 275119520 279352128 281760336 283717005 285701040 302631472 309509460 313067040 314271144 330143424 340460406 349190160 352200420 371411352 375680448 378289340 380934720 392838930 412679280 419028192 433477440 453947208 464264190 465586880 469600560 495215136 510690609 512291520 523785240 550239040 563520672 567434010 571402080 605262944 619018920 626134080 628542288 680920812 698380320 704400840 742822704 756578680 785677860 825358560 838056384 851151015 907894416 928528380 939201120 990430272 1021381218 1047570480 1127041344 1134868020 1142804160 1210525888 1238037840 1257084576 1361841624 1396760640 1408801680 1485645408 1513157360 1571355720 1650717120 1702302030 1815788832 1857056760 1878402240 2042762436 2095140960 2269736040 2476075680 2514169152 2553453045 2723683248 2817603360 2971290816 3026314720 3142711440 3404604060 3631577664 3714113520 4085524872 4190281920 4539472080 4952151360 5106906090 5447366496 5635206720 6052629440 6285422880 6809208120 7428227040 8171049744 9078944160 10213812180 10894732992 12570845760 13618416240 14856454080 16342099488 18157888320 20427624360 27236832480 32684198976 40855248720 54473664960 81710497440 163420994880
• Sum of all divisors σ(n): 700810790400
• Sum of proper divisors (its aliquot sum) s(n): 537389795520
• 163420994880 is an abundant number, because the sum of its proper divisors (537389795520) is greater than itself. Its abundance is 373968800640

Bases of 163420994880

• Binary: 10011000001100101001100111110101000000₂
• Hexadecimal: 0x260CA67D40
• Base-36: 232ON2O0

Squares and roots of 163420994880

• 163420994880 squared (163420994880²) is 26706421567568986214400
• 163420994880 cubed (163420994880³) is 4364389982256812870190252982272000
• The square root of 163420994880 is 404253.6269225051
• The cube root of 163420994880 is 5467.2544074269

Scales and comparisons

• 163,420,994,880 seconds is equal to 5,196 years, 14 weeks, 4 days, 16 hours, 48 minutes.
• To count from 1 to 163,420,994,880 would take you about ten thousand, three hundred ninety-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 163420994880 cubic inches would be around 455.6 feet tall.

Recreational maths with 163420994880

• 163420994880 backwards is 088499024361
• 163420994880 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 163420994880's digits is 54
• More coming soon!